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The Top 5 Collagen Supplements In 2025 For Glowing Skin
by Wilza Fernandes
When it comes to beauty supplements there's one popular ingredient that undoubtably reigns supreme when it comes to creating a buzz: collagen.
But it isn't just a beauty buzzword influencers rave about on social media - it's the most abundant protein in the human body that helps to keep your skin from sagging, your nails strong, and your hair long and shiny.
But guess what? Collagen production decreases significantly as you age starting in your mid-20s! Before you know it, you start seeing fine lines, brittle nails, and more hair in the shower drain.
Finding the most effective collagen supplement to boost your collagen levels can be daunting, time-consuming, and even expensive.
So we did the digging for you. Complete with capsules, powders, and gummies – here are the Top 5 Collagen Supplements worth trying.
What Is Collagen?
Collagen is found naturally in your body and plays a crucial role in protecting, smoothing and hydrating your skin to ensure that it remains elastic and firm.
As one of the most abundant proteins in your body, collagen effectively works like scaffolding or glue, playing an important structural role in the building blocks of your cells.
As well as supplying these building blocks with natural collagen and elastin production, research shows that collagen holds together the cells in your connective tissues, while helping your body naturally produce collagen, elastin and hyaluronic acid.
This is important for regulating skin physiology and structure which are predominantly made by amino acids that are responsible for keeping your skin, muscles and soft tissues hydrated and taught.
Collagen also plays an important role in building keratin, the primary protein in hair and nails which is also responsible for maintaining the health of your muscles, cartilage, bones, joints, gums, teeth, blood vessels and internal organs.
Why Do We Lose Collagen As We Age?
This lack of natural collagen also causes us to lose the skin elasticity, radiance and plumpness that we’re all so keen to hang onto as we get older.
When you're young your body synthesises all the collagen it needs from amino acids in foods, but studies show that as you get older, your natural collagen levels start to drop drastically from around 25 onwards.
While the decline starts out at a rate of 1.5 per cent per year, by the age of 60 you've usually lost as much as 80 percent of your natural collagen production levels.
While eating a diet rich in protein will help to support collagen production to some degree, taking a supplement is a far quicker and more convenient way to give yourself a collagen boost and restore depleted levels.
Types Of Collagen
MARINE COLLAGEN
Marine collagen is sourced from fish, while bovine collagen comes from cows. For beauty-related benefits, you'll probably want to go for marine collagen which is absorbed more efficiently into the body and considered to be a better option for skin because it offers superior bioavailability over bovine.
TYPE 1 VS TYPE 2
Type 1 is widely considered to be the most potent form of collagen and the one most found in beauty & skin supplements and is the type naturally found in your skin. This means it's usually the one to pick your goal is to reduce wrinkles and fine lines, improve skin elasticity and hydrate your skin.
Type 2 on the other hand is the one found in the majority of the protein molecules found in your cartilage, which is the connective tissue that protects your bones, spine and eyes. Usually sourced from chicken or cattle (bovine), type 2 is the one to go for when it comes to supporting healthy joints.
Key Benefits Of A Collagen Supplement:
Deep skin hydration
Revitalised and stronger hair and nails
Enhanced cell renewal
Reduced appearance of cellulite
What To Avoid
Read the back label of any supplement carefully and watch out for any sketchy fillers or additives.
Avoid any unnecessary ingredients or bulking agents such as magnesium stearate, titanium dioxide, starch, iron oxide, or microcrystalline cellulose which don't offer any nutritional benefit.
What To Look For:
MONEY BACK GUARANTEE
Choose brands that offer a 100% satisfaction guarantee or extended return period (30–60 days). It lets you try the supplement risk-free.
GMP STANDARDS
Opt for products made under GMP (Good Manufacturing Practice) standards for quality, safety, and effectiveness.
MADE IN THE UK
Prefer supplements made in the UK with high-quality, natural ingredients—even if they cost a bit more.
